Abstract
Abstract In connection with a test devised to determine quantitatively the amount of friction within the metal of a steel shaft, it was found that the internal frictional forces were totally unlike those of a viscous fluid, as assumed by many investigators, where the forces are greater the more rapid the deformation. Instead of this, the dissipative forces were found to be the same whatever the speed of deformation. The apparatus with which the tests were conducted is described, and the results are tabulated. Equations relating the variables involved are derived in the analysis of the problem.
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Schedule a callMore From: Transactions of the American Society of Mechanical Engineers
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